Element block pseudo-class :active generated with border-radius box-sizing content-box height auto background display block float none font-weight normal transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid padding 20px transition cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px z-index auto position static overflow hidden width 160px line-height 1 font-size 16px